A stone with a regular, straight groove on one face. It is thought to have been used to smooth wooden shafts of arrows, so the name is misleading.
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Stone with a regular groove on one face, thought to have been used to smooth the wooden shafts of arrows.
A stone with a regular, straight groove on one face. It is thought to have been used to smooth wooden shafts of arrows, so the name is misleading. [arrowshaft straightener]